LAST NAME · 2020 CENSUS
Dieffenbacher
Dieffenbacher is the 96,572nd most common last name in the United States. In the 2020 Census, 202 people carried it — about 0.1 of every 100,000 people. Most people named Dieffenbacher are White.
WHO CARRIES THIS NAME · 2020
White87.6%
Hispanic6.9%
Multiracial3.0%
Black1.0%
Native American1.0%
Asian American0.5%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#52,161
0
2000
#91,004
188
2010
#93,513
196
2020
#96,572
202